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-rw-r--r--ChangeLog5
-rw-r--r--compile.c3
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index f9ce659246c..643ae69700d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Apr 10 15:35:21 2012 Koichi Sasada <ko1@atdot.net>
+
+ * compile.c (iseq_set_sequence): show a hint if there are duplicated
+ "when" clauses. [ruby-core:41502] [ruby-trunk - Feature #5716]
+
Tue Apr 10 09:57:00 2012 Eric Hodel <drbrain@segment7.net>
* string.c (rb_str_split_m): Documented behavior of split on the empty
diff --git a/compile.c b/compile.c
index db8e48b6c63..b885e0724dd 100644
--- a/compile.c
+++ b/compile.c
@@ -1454,8 +1454,9 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len)));
}
else {
+ int n = i/2 + 1;
rb_compile_warning(RSTRING_PTR(iseq->filename), iobj->line_no,
- "duplicated when clause is ignored");
+ "duplicated when clause (#%d) is ignored", n);
}
}
hide_obj(map);